public AppNodeImpl(AppNodeImpl parentAppNode)
{
this.discardableImpl_ = parentAppNode.discardableImpl_.CreateChild();
this.discardableImpl_.OnDiscard += _ => this.Discard_();
this.listener_ =
IEventFactory.INSTANCE.NewListener(this.discardableImpl_);
this.downwardRelay_ =
IEventFactory.INSTANCE.NewRelay(this.discardableImpl_);
this.SetParent(parentAppNode);
this.forOnTickMethod_ = new ForOnTickMethodImpl(this);
}
private void SetParent_(AppNodeImpl parent)
{
if (this.IsDiscarded)
{
return;
}
// TODO: Check no loops!
// TODO: Leverage discardableImpl hierarchy??
// Clean up old parent
if (this.parent_ != null)
{
this.downwardRelay_.RemoveRelaySource(this.parent_.downwardRelay_);
}
// Set new parent
this.parent_ = parent;
this.downwardRelay_.AddRelaySource(this.parent_.downwardRelay_);
this.discardableImpl_.SetParent(this.parent_.discardableImpl_);
}
public ForOnTickMethodImpl(AppNodeImpl parent)
{
this.parent_ = parent;
}